21965731344

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{935827}}^1$

素因数の和:936004

約数の個数: 60

約数和(自身を含む): 61850744176

約数和(自身を除く): 39885012832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5868, 7824, 11736, 23472, 935827, 1871654, 2807481, 3743308, 5614962, 7486616, 8422443, 11229924, 14973232, 16844886, 22459848, 33689772, 44919696, 67379544, 134759088, 152539801, 305079602, 457619403, 610159204, 915238806, 1220318408, 1372858209, 1830477612, 2440636816, 2745716418, 3660955224, 5491432836, 7321910448, 10982865672, 21965731344]

約数ペア:

[(1, 21965731344), (2, 10982865672), (3, 7321910448), (4, 5491432836), (6, 3660955224), (8, 2745716418), (9, 2440636816), (12, 1830477612), (16, 1372858209), (18, 1220318408), (24, 915238806), (36, 610159204), (48, 457619403), (72, 305079602), (144, 152539801), (163, 134759088), (326, 67379544), (489, 44919696), (652, 33689772), (978, 22459848), (1304, 16844886), (1467, 14973232), (1956, 11229924), (2608, 8422443), (2934, 7486616), (3912, 5614962), (5868, 3743308), (7824, 2807481), (11736, 1871654), (23472, 935827)]